CVE-2023-36642 : Vulnerability Insights and Analysis

Understanding CVE-2023-36642

A vulnerability has been identified in the management interface of FortiTester versions 3.0.0 through 7.2.3, allowing authenticated attackers to execute unauthorized commands.

What is CVE-2023-36642?

The CVE-2023-36642 vulnerability involves an improper neutralization of special elements used in an OS command in the management interface of FortiTester. Attackers could exploit this to execute unauthorized commands through specially crafted arguments.

The Impact of CVE-2023-36642

The impact of this vulnerability is rated as medium severity with a CVSS base score of 6.5. It poses a high risk to confidentiality, integrity, and availability, requiring elevated privileges for exploitation.

Technical Details of CVE-2023-36642

This section dives into the specific technical details of the CVE-2023-36642 vulnerability.

Vulnerability Description

The vulnerability allows authenticated attackers to execute unauthorized commands via the management interface of FortiTester versions 3.0.0 through 7.2.3 by manipulating command arguments.

Affected Systems and Versions

FortiTester versions 3.0.0 through 7.2.3 are affected by this vulnerability, along with specific subversions listed in the CVE details.

Exploitation Mechanism

Attackers with authenticated access can exploit this vulnerability by providing specially crafted arguments to existing commands in the FortiTester management interface.

Mitigation and Prevention

Explore the necessary steps to mitigate and prevent the CVE-2023-36642 vulnerability.

Immediate Steps to Take

Users are advised to upgrade to FortiTester version 7.3.0 or above to safeguard their systems against this vulnerability.

Long-Term Security Practices

Implementing least privilege access controls and regular security assessments can help enhance overall system security.

Patching and Updates

Staying up to date with software patches and security updates is crucial to addressing known vulnerabilities.